package cn.lbwfree.day3_12;

import java.util.Scanner;

/**
 * @date:2020年3月12日
 * @author:lbwfree
 * @number:BASIC-10 十进制转十六进制
 */
public class Integer_Hex {
	public static void main(String[] args) {
		Scanner inScanner = new Scanner(System.in);
		int num = 0;
		try {
			 num = inScanner.nextInt();
			 System.out.println(Integer.toHexString(num).toUpperCase());
		} catch (Exception e) {
			System.out.println("输入数字不在Int范围");
		}		
	}
}
